A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6645-00-547-4388
NSN 5999-00-172-0641
NSN 5975-01-583-0279
NSN 5960-01-350-5332
NSN 5910-01-359-8211
NSN 2925-00-468-5273
NSN 5990-00-246-2184
NSN 5855-01-657-7657
NSN 6150-01-327-2923
NSN 5965-01-222-1420
NSN 7035-01-307-5366
NSN 2925-00-436-9837